The company is headquartered in Velika Gorica, and has six regional ATC units: Zagreb/Lučko, Istra/Kvarner, Zadar, Split/Brač, Dubrovnik and Osijek. Regional ATC units are responsible for the provision of approach and aerodrome air traffic control, technical support, meteorological and administrative services.
Croatia Control has six sectors:
- Air Traffic Management Sector
- Approach and Aerodrome ATC Sector
- MET and AIM/AIS Sector
- Technical Services and Infrastructure Sector
- Military Sector
- Corporate Functions Sector.